Set PYO3_PYTHON to run scripts for stable ABI builds#3233
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Jun 19, 2026
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The
&& !force_target_abiwas introduced incorrectly by me in #3226 and hasn't yet shown up in a release. I hit this testing abi3t builds for cryptography with from-source builds of maturin: pyca/cryptography#15063.To better help Maturin's CI catch issues that are load-bearing for the cryptography project, I also added a test crate that uses CFFI like cryptography does: cooperatively with PyO3 and using PYO3_PYTHON to shell out and run a CFFI script.
I manually verified that the new integration test fails on maturin's current
mainbranch.